baber/WOPTO huggingface dataset:
Patent JP-2005136100-A (JP)
Title: Wafer and method of manufacturing the same
Inventor: KISHIMOTO DAISUKE
IPC: H01L21/02
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an SOI wafer having an SOI layer, having a high crystal quality and a desired thickness, using epitaxial growth technology.  <P>SOLUTION: A first mask 2 is deposited on the surface of a silicon substrate 1, and then a first window 3 is formed in the mask 2 make the surface of the silicon substrate 1 exposed. Thereafter, an insulating second mask 4 is formed, and then a second window 5 is formed in the mask 4 in the first window 3 to expose the uninterrupted surface of the silicon substrate 1. Then, a semiconductor is deposited grown epitaxially from the surface of the substrate exposed in the second window 5 to fill up the second window 5 and the first window 3 with an epitaxial layer 6. With the first mask 2 as a polishing stopper, the epitaxial layer 6 is polished to form the SOI layer 7. The thickness of the SOI layer 7 is the difference between the total thickness of the first mask 2 and the second mask 4 at the outside the first window 3 and the thickness of the second mask 4 at the inside the first window 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131114-A (JP)
Title: Individual management system for game machine, individual management method for game machine, operating state monitoring system for game machine and operating state monitoring method for game machine
Inventor: ITO TAKASHI
IPC: A63F7/02
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical method and system individually managing a game machine using ID information specific for a CPU.  <P>SOLUTION: It is supposed that this game machine is equipped with the CPU storing the ID information securing uniqueness in an internal memory. A first information means reads ID information from the CPU of the game machine manufactured by a game machine maker and stores it by being linked with first additional information indicating characteristics of the game machine. A second information means reads out ID information from a CPU of the game machine installed in a game parlor and stores it by being linked with second additional information indicating the characteristics of the game machine in the game parlor. A third information processing means connected to the first and second information processing means via a network means receives the ID information and the first and second additional information from the first and second information processing means and stores the ID information as common information by linking the first with the second additional information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004080051-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KAWAZU YOSHIYUKI
IPC: H01L27/115
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device capable of forming each element uniformly without fail.  <P>SOLUTION: Element isolation is carried out by sequentially forming on a substrate 10 a gate oxide film, not shown, for constuting a word line 106, a floating gate 12, an intergate insulating film 14, a control gate 16, a first insulating film 100, and a second insulating film 102. The first insulating film 100 is formed of a silicon oxide film having a thickness of 500 Å or less, and the second insulating film 102 is formed of a silicon nitride film having a thickness of 2,000 Å or less. By means of the first and the second the insulating films 100 and 102, it is possible to suppress the reflectance of light equal to or less than 40%, with which the surface of the word line 106 is irradiated during photolithography processing. Therefore, a resist pattern 108 can be formed uniformly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139105-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic system
Inventor: ROKUTANZONO SETSU
IPC: G03G5/06
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly durable electrophotographic photoreceptor which solves a color drift and density unevenness, an electrophotographic method, and an electrophotographic system.  <P>SOLUTION: The electrophotographic system has an electrostatic charging means for subjecting an electrophotographic photoreceptor having a photosensitive layer on a conductive support to electrostatic charge, an image exposing means for subjecting the photoreceptor to image exposure, a developing means for subjecting the photoreceptor to reversal development, and a transferring means. The modulus of a change in electrostatic capacity after the electrophotographic photoreceptor is subjected to recursive fatigue to the reverse polarity from the electrostatic charge polarity thereof is ≤30%. In addition, the electrophotographic photoreceptor has an intermediate layer and the surface roughness Rz of the intermediate layer is ≥0.6 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005142655-A (JP)
Title: Data processing system
Inventor: SAWAI TOSHIHITO
IPC: H04R3/04
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To attain cost reduction of a product by reducing the capacity of a memory for storing coefficient data of a digital filter compared with a conventional technique, with respect to a data processing system for controlling volume or sound quality of sound of acoustic equipment by processing data of sound signals to be taken out from the acoustic equipment according to input conditions by DSP or the like.  <P>SOLUTION: The data processing system has a digital signal processor 1 for calculating coefficient data of the digital filter required for controlling the acoustic equipment corresponding to the input conditions, and a storage 3 for storing the calculated coefficient data; and controls the acoustic equipment using the coefficient data read from the storage section. In this system, the coefficient data are calculated by the digital signal processing section and are stored in the storage section such as a volatile memory, at the same time when the power is on, every time the input conditions are changed or if the coefficient data required for controlling the acoustic equipment are not present in the storage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031617-A (JP)
Title: Liquid crystal display and method for manufacturing the same
Inventor: LEE JIAHN-LIN
IPC: G02F1/1341
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display having no contamination and no degradation of a liquid crystal.  <P>SOLUTION: The liquid crystal display device is equipped with two parallel substrates spaced apart, a sealant forming an enclosed space with the two substrates and a liquid crystal layer formed in the enclosed space. After at least a conducting layer and/or an insulating layer of thin film transistors and pixel electrodes thereon are deposited on the one substrate, two masks serve at least to cover the conducting layer and/or the insulating layer. As deposition is continued, at least one conducting and/or insulating wall structure with a specific pattern is formed on the one substrate. Consequently contamination and degradation of the liquid crystal are avoided and further the two substrates can be conducted without using a conductive material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142709-A (JP)
Title: Image display system
Inventor: MIYAJIMA SHUSAKU
IPC: H04N5/92
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To set a scanning quantity to a video signal output device capable of outputting a plurality of video raw materials according to the kinds of the video raw materials.  <P>SOLUTION: The video signal output device capable of outputting a plurality of video raw materials decides a moving picture (MPEG2) or still picture (JPEG) by using differences of compression systems, detects progressive frame information and frame rate information included in an MPEG2 stream when a moving picture is decided, selects a scanning quantity according to the kinds of the raw materials, and sends information on video scanning to a display device to display the picture to the size which is the easiest to see.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140423-A (JP)
Title: Heat insulation/cold insulation device
Inventor: MATSUMOTO SHINICHI
IPC: F25D9/00
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulation/cold insulation device with sufficient sanitary consideration in a device for cold-insulating an internal organ, a specified extract or the like, or heat-insulating it in some instances.  <P>SOLUTION: In this device, a body having a hollow part comprises a liquid injection port and a liquid discharge port communicating with the hollow part and a recessed part for storing an object of cold insulation/heat insulation. A human or animal internal organ often need to be temporarily cold-insulated for later treatment after it is taken out. In such a case, conventionally, the internal organ is put in a container, and kept cold by putting the container in a bucket containing ice. This device can solve the conventional problem that such a method is easy but highly unsanitary because meltwater, which might include impurities or bacteria, wets the container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142421-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KATO SUMIO
IPC: H01L21/768
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device not requesting a grinding work for flattening the upper surface of an interlayer insulating film.  <P>SOLUTION: The semiconductor device comprises a substrate 1; a first conductive unit 10 provided on the substrate 1 so as to have a predetermined shape; the interlayer insulating film 11 having a recessed part 12 for electric connection which is provided so as to cover the substrate 1, provided with the first conductive unit 10, and formed so as to expose the first conductive unit 10; and a second conductive part 14 forming a conductive film for covering the interlayer insulating film 11, the inner wall of the recess 12 for electric connection, and the first conductive unit 10 exposed on the bottom of the recess 12 and formed by etching a part which covers the upper surface of the interlayer insulating film 11, with a part for covering the inner wall of recessed part left over for electric connection of the conductive film to cover the inner wall of the recessed part 12 for electric connection and connect electrically the same to the first conductive unit 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137297-A (JP)
Title: Method for separating and purifying nucleic acid
Inventor: MURATANI KOJI
IPC: C12N15/09
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ready and rapid method for separating and purifying a nucleic acid, having excellent separation performance, good washing efficiency, and excellent fitness to automation and miniaturization by using a porous membrane enabling the membrane substantially having the same separating function to be mass-produced.  <P>SOLUTION: The method for separating and purifying the nucleic acid comprises (1) a step for passing a sample solution containing the nucleic acid through the nucleic acid-adsorbing porous membrane to adsorb the nucleic acid in the porous membrane, (2) a step for washing the porous membrane in the state in which the nucleic acid is adsorbed, and (3) a step for desorbing the nucleic acid from the porous membrane by passing a recovering solution through the porous membrane. The nucleic acid-adsorbing porous membrane is the porous membrane adsorbing the nucleic acid by an interaction substantially free from an ion bond, and the ionic strength of the washing liquid is 5-500 mmol/kg.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138054-A (JP)
Title: Treatment method of sulfate pitch
Inventor: ONO HIROYUKI
IPC: B09B3/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve a handleability even for solidified sulfate pitch just like an illegally discarded waste.  <P>SOLUTION: Sulfate pitch is heated to a temperature exceeding 200°C and lower than 650°C and continuously heated until the weight is decreased by at least 40% and then crushed. The sulfate pitch is made porous and fragile by heating. The sulfate pitch made porous and fragile in such a manner is easily crushed to be powder. Thus crushed powder sulfate pitch is excellent in the handleability and can easily be extracted out of a drum can. The extracted sulfate pitch can be thrown to an incinerator and incinerated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137320-A (JP)
Title: Rotary drum type secondary tea rolling dryer
Inventor: MASUDA KEIICHI
IPC: A23F3/12
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary drum type secondary tea rolling dryer sufficiently performing rolling action on tea leaves without changing a relative rotational speed ratio of a rolling handle to a drum.  <P>SOLUTION: This rotary drum type secondary tea rolling dryer has a drum 1 formed in an almost cylindrical shape so as to hold tea leaves and rotatable around the axis, a rotatable rotary axis 2 extended to the axial direction of the drum 1, a plurality of rolling handles 3 set in the longitudinal direction of the rotary axis 2, rotatable with the rotation of the rotary axis 2 in the drum 1 and scratching up while applying rolling action to the tea leaves in the drum 1, and a gas heating device 4 sending hot air to the axial direction in the drum 1 and drying the tea leaves. The rolling handles 3 adjacent to each other are attached one by one to the rotary axis 2 at 60 degree angle in the rolling dryer which rotates and turns the drum 1 and the rolling handles 3 at a relative speed of given ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143340-A (JP)
Title: Transplanter planting transmission gear
Inventor: OKADA TAKUYA
IPC: A01C11/02
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling transplanter planting transmission gear for transmitting to a seedling-transplanting apparatus through a forward or rearward speed change gear, an irregular transmission mechanism, and the like, which prevents the scooping-up intermission phenomenon of the seedling-planting portion.  <P>SOLUTION: This planting transmission gear is characterized by disposing a one way clutch 4 on the upper transmission side of the irregular transmission mechanism 2, in the seedling transplanter for interlocking a seedling-planting apparatus through the forward or rearward hydraulic stepless speed change gear 1 and the irregular transmission mechanism 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113898-A (JP)
Title: Soot collecting device for diesel engine
Inventor: OKAMATSU KAZUYUKI
IPC: F01N3/02
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem on a conventional soot collecting device for a diesel engine often using a conical cyclone system, that the device itself requires a large size for improving a collecting rate and there is the possibility of exhausting to the outside collected soot particulates (soot) due to blow-up with a change in the amount of exhaust gas flowing thereinto.  <P>SOLUTION: This soot collecting device in a cylindrical cyclone system comprises a partition plate and a stainless brushing column mounted in the device and an air vent pipe provided at the lower center for preventing the exhaust of collected soot particulates (soot) to the outside due to blow-up. No filter is used to reduce a burden on an engine due to clogging, prevent the lower efficiency of the engine and damage thereto and improve the collecting rate of soot particulates (soot) in exhaust gas from the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150994-A (JP)
Title: Image management system
Inventor: MIYAHARA NOBUAKI
IPC: H04N1/00
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a box function in which the possibility of the generation a hard disc full state is low.  <P>SOLUTION: An automatic erase time and backup by an image data base server are set previously in a user mode or the like, in units of boxes or box documents. When the automatic box erase function of a copy machine is actuated to erase a box document automatically, a document set to be backed up by the image data base is backed up and then automatic erasure is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316892-A (JP)
Title: Torque transmitting coupling
Inventor: TERAOKA MASAO
IPC: F16D27/02
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase in weight while sufficiently enabling friction engagement of a friction engagement part and to arrange in a narrow space comfortably.  <P>SOLUTION: This torque transmitting coupling comprises a clutch housing 57; a clutch hub59; a friction multi-disc clutch 79 for torque transmitting between the clutch housing 57 and the clutch hub 59; a pair of gear 89, 91; a planetary gear 93 engaged with the gears 89, 91; and a planetary carrier 95 for supporting the planetary gear 93, as well as a pressure gear set 87 and an electric motor 121 for rotating and driving. The pressure gear set 87 comprises the gear 89 supported in a housing 71 side in a non-rotatable manner and the direction along with the rotation axis core, the planetary carrier 95 which is rotated and driven, and the gear 91 which is relatively rotated, switches input by rotating drive as reaction force to a housing 71 into pressure force in the direction along with a rotation axis core and friction engages with the friction multi-disc clutch 79.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155032-A (JP)
Title: Cover material and waterproof structure of building using cover material
Inventor: KAGIYAMA AKIHIRO
IPC: E04D13/15
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and highly reliable cover material causing little water leakage; and a waterproof structure of a building using the cover material.  <P>SOLUTION: This cover material 2 is arranged on the outdoor side of the building, and is arranged between a member 1 having a projecting part 3 having a constricted part 32 and an edge part side member 4 of the member 1. The cover material is composed of a plate part 21 and a fitting part 22 in the shape of narrowing the opening side in a cross-sectional substantially inverse U shape integrated into its under surface. The fitting part 22 is constituted so as to be fittable to the constricted part 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156657-A (JP)
Title: Method of manufacturing optical fiber array and manufacturing apparatus therefor
Inventor: SATO TSUGIO
IPC: G02B6/40
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical fiber array and a manufacturing apparatus therefor which realize the low assembly cost of the optical fiber array.  <P>SOLUTION: Two independent V-grooved substrates have V groove end faces arranged opposite to each other and are spaced by a certain distance, and bare fibers having intermediate coatings removed therefrom are inserted so as to bridge a space between two V grooved substrates, and V grooves having the bare fibers inserted thereto are coated with an adhesive, and a press plate is placed and fixed so as to seal up the V grooves, and the bare fibers are cut in designated positions, and front end parts of the cut bare fibers are polished so as to be flushed with end faces of the V-grooved substrates. Since not only two optical fiber arrays are efficiently manufactured by one assembly work but also steps from mounting to cutting of optical fibers are performed by a series of automated works, it is unnecessary to distribute many workers to steps from mounting to cutting of optical fibers, which most require individual skills, and as a result, the assembly cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153271-A (JP)
Title: Manufacturing method of mold for optical part
Inventor: NAGATA YOSHIHIDE
IPC: G02B3/08
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a mold for an optical part constituted so as to enhance the precision of the optical part manufactured by the mold for the optical part.  <P>SOLUTION: The manufacturing method of the mold for the optical part has a process for transferring a first fine uneven pattern to a resin layer using a matrix having the first fine uneven pattern to form a second fine uneven pattern 4a to the resin layer 4, a process for forming a conductive layer 4b to the resin layer 4, a process for forming a metal film 7 on the conductive layer 4b by electroforming treatment, a process for transferring the second fine uneven pattern 4a to the metal film 7 to form a third fine uneven pattern 7a to the metal film 7 and a process for peeling the metal film 7 from the conductive layer 4b to obtain the mold B for the optical part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152298-A (JP)
Title: Matrix and production method therefor
Inventor: KUROYANAGI TAKAMITSU
IPC: A61L27/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a matrix and a production method therefor which enable the synergism of the respective intrinsic effects of hyaluronic acid and collagen.  <P>SOLUTION: A mixture liquid of a neutral hyaluronic acid aqueous solution prepared by dissolving the hyaluronic acid or a derivative thereof and an acid atelocollagen aqueous solution prepared by dissolving the atelocollagen and then neutralized to be gelatinous undergoes a specified heat treatment. and is lyophilized to form a matrix comprising a sponge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162390-A (JP)
Title: Passenger conveyor and its braking method
Inventor: YAMASHITA TOMONORI
IPC: B66B23/02
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor equipped with a dual system brake device of simple constitution involving no risk of enlarging the installation area.  <P>SOLUTION: The brake device 18 of this passenger conveyor 1 is composed of an electromagnetic disk brake 19 having a rotary disk 24 with its side pressed by pressing shoes 25 and 26 and securing the pressing forces of the shoes 25 and 26 by giving a spring force so as to release the pressing forces by the electromagnetic force and an electromagnetic band brake 20 having a band 33 to tie fast the peripheral surface of the rotary disk 24 and securing the tying force of the band 33 by a means to give a spring force so as to release the tying force by an electromagnetic force exerted by an electromagnetic force generating means 39.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164388-A (JP)
Title: Protein chip and biosensor using it
Inventor: KAWAI TOMOJI
IPC: G01N27/416
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized biosensor of high sensitivity, capable of rapidly and simply detecting specific proteins without performing labelling with a fluorescent substance or the like.  <P>SOLUTION: One or a plurality of microwells are arranged on the surface of an electrode by a microprocessing technique and a lipid double layer is formed on the surface of the electrode to produce a biomolecule array chip which keeps probe protein fixed thereon. A change in an oxidation-reduction current value at the interaction of a target molecule with this probe protein is detected with high sensitivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161675-A (JP)
Title: Injection molding machine
Inventor: SHIMOKAWA MASAYA
IPC: B29C45/76
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a display device with a touch panel for performing the setting/alteration of an operation condition excellent in cost performance by using the same by a plurality of machines and to disenable an inexperienced person to set/alter the operation condition at random by controlling the display device with the touch panel independently of the machines.  <P>SOLUTION: The display device with the touch panel capable of being carried in a state separated from an injection molding machine is used as an input/display means for setting/altering the operation condition of the injection molding machine. Further, one display device with the touch panel is used in a plurality of injection molding machines in common.  <P>COPYRIGHT: (C)2005,JPO&NCIPI